The lands of Rayne were granted to the bishops of Aberdeen in 1137. The Bishops then built a residence in Old Rayne, the Bishop's Manor. This was a stone building with a moat that would have been very expensive to build at that time. It was thought by
Boece, in Historia Gentis Scotorum, to have been built by
Alexander de Kininmund, bishop between 1329 and 1344. However excavations in 1990 and 2008, in advance of development, found that there was already a building on the site in the early 14th century. Old Rayne became a burgh of barony in 1492 and it was part of the lands taken from the bishops of Aberdeen under the Act of Annexation of 1587. The archaeological work indicates that the Bishop's Manor was then abandoned and quarried, with stones reused in buildings elsewhere in the village. ==Lourin Fair and ORCA==